21563-0445
- Unique Name: 21563-0445SCA 108
- RA: 21 56 20.62
- Dec: -04 45 22.9
- Discoverer: SCA
- Discoverer Number: 108
- Components:
- First year: 1892
- Last year: 2000
- Observations: 7
- First position angle: 159
- Last position angle: 153
- First separation: 69.0
- Last separation: 70.7
- Mag first component: 7.74
- Mag second component: 11.82
- Spectral type: K5
- Primary proper motion RA: 2
- Primary proper motion DEC: -5
- Secondary proper motion RA: 67
- Secondary proper motion DEC: 9
- Durchmusterung: -05 5666
- Notes: